package com.can.Thread;

//模拟龟兔赛跑
public class TestThread05模拟龟兔赛跑 implements Runnable{

    //胜利者
    private static String winner;

    @Override
    public void run() {
        for (int i = 1; i <= 100; i++) {

            //模拟兔子休息
            if(Thread.currentThread().getName().equals("兔子") && i%10==0){
                try {
                    Thread.sleep(10);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }

            //判断比赛是否结束
            boolean flag = gameOver(i);
            //如果比赛结束了,就停止程序
            if(flag){
                break;
            }
            System.out.println(Thread.currentThread().getName()+"跑了"+i+"步");
        }
    }

    //判断是否完成比赛
    private boolean gameOver(int steps){
        //判断是否有胜利者
        if(winner!=null){//已经存在胜利者了
            return true;
        }{
            if(steps>=100){
                winner = Thread.currentThread().getName();
                System.out.println("winner is==>"+winner);
                return true;
            }
        }
        return false;
    }

    public static void main(String[] args) {
        TestThread05模拟龟兔赛跑 TestThread05 = new TestThread05模拟龟兔赛跑();

        new Thread(TestThread05,"兔子").start();
        new Thread(TestThread05,"乌龟").start();
    }
}
